diff options
| author | Teresa Johnson <tejohnson@google.com> | 2013-07-11 21:32:14 +0000 |
|---|---|---|
| committer | Teresa Johnson <tejohnson@gcc.gnu.org> | 2013-07-11 21:32:14 +0000 |
| commit | 7b24b675378a69ff254e4a4b5faa3615d4abd84d (patch) | |
| tree | d76fb8801d882b05bf1c9285d1a89d33bf3b002e /gcc/vec.h | |
| parent | 85d4cbb878c645fbb76838f228ac24cd4c898212 (diff) | |
This patch adds a call to ggc_free from va_gc::release, which is called by vec_free.
This patch adds a call to ggc_free from va_gc::release, which is
called by vec_free. This restores the functionality of the old VEC_free
and reduces the memory footprint during compilation.
2013-07-11 Teresa Johnson <tejohnson@google.com>
* vec.h (struct va_gc): Move release out-of-line.
(va_gc::release): Call ggc_free on released vec.
From-SVN: r200909
Diffstat (limited to 'gcc/vec.h')
| -rw-r--r-- | gcc/vec.h | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/gcc/vec.h b/gcc/vec.h index 3c1bb9a3d6b..09a1d0a4d86 100644 --- a/gcc/vec.h +++ b/gcc/vec.h @@ -337,10 +337,22 @@ struct va_gc CXX_MEM_STAT_INFO); template<typename T, typename A> - static void release (vec<T, A, vl_embed> *&v) { v = NULL; } + static void release (vec<T, A, vl_embed> *&v); }; +/* Free GC memory used by V and reset V to NULL. */ + +template<typename T, typename A> +inline void +va_gc::release (vec<T, A, vl_embed> *&v) +{ + if (v) + ::ggc_free (v); + v = NULL; +} + + /* Allocator for GC memory. Ensure there are at least RESERVE free slots in V. If EXACT is true, grow exactly, else grow exponentially. As a special case, if the vector had not been |